X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=src%2FWallabag%2FImportBundle%2FImport%2FAbstractImport.php;h=a1a14576f13213e0869f940ab05ee5ec1bc3f224;hb=59b97fae996d8307b9d957d210d46200f6d206bf;hp=14377a350c499cae1ff8accecee63909ce91e748;hpb=8642f14220a834a434225d812e2ea07680b04cb2;p=github%2Fwallabag%2Fwallabag.git

diff --git a/src/Wallabag/ImportBundle/Import/AbstractImport.php b/src/Wallabag/ImportBundle/Import/AbstractImport.php
index 14377a35..a1a14576 100644
--- a/src/Wallabag/ImportBundle/Import/AbstractImport.php
+++ b/src/Wallabag/ImportBundle/Import/AbstractImport.php
@@ -7,12 +7,21 @@ use Psr\Log\NullLogger;
 use Doctrine\ORM\EntityManager;
 use Wallabag\CoreBundle\Helper\ContentProxy;
 use Wallabag\CoreBundle\Entity\Entry;
+use Wallabag\CoreBundle\Entity\Tag;
+use Wallabag\UserBundle\Entity\User;
+use OldSound\RabbitMqBundle\RabbitMq\ProducerInterface;
 
 abstract class AbstractImport implements ImportInterface
 {
     protected $em;
     protected $logger;
     protected $contentProxy;
+    protected $producer;
+    protected $user;
+    protected $markAsRead;
+    protected $skippedEntries = 0;
+    protected $importedEntries = 0;
+    protected $queuedEntries = 0;
 
     public function __construct(EntityManager $em, ContentProxy $contentProxy)
     {
@@ -26,22 +35,151 @@ abstract class AbstractImport implements ImportInterface
         $this->logger = $logger;
     }
 
+    /**
+     * Set RabbitMQ/Redis Producer to send each entry to a queue.
+     * This method should be called when user has enabled RabbitMQ.
+     *
+     * @param ProducerInterface $producer
+     */
+    public function setProducer(ProducerInterface $producer)
+    {
+        $this->producer = $producer;
+    }
+
+    /**
+     * Set current user.
+     * Could the current *connected* user or one retrieve by the consumer.
+     *
+     * @param User $user
+     */
+    public function setUser(User $user)
+    {
+        $this->user = $user;
+    }
+
+    /**
+     * Set whether articles must be all marked as read.
+     *
+     * @param bool $markAsRead
+     */
+    public function setMarkAsRead($markAsRead)
+    {
+        $this->markAsRead = $markAsRead;
+
+        return $this;
+    }
+
+    /**
+     * Get whether articles must be all marked as read.
+     */
+    public function getMarkAsRead()
+    {
+        return $this->markAsRead;
+    }
+
     /**
      * Fetch content from the ContentProxy (using graby).
-     * If it fails return false instead of the updated entry.
+     * If it fails return the given entry to be saved in all case (to avoid user to loose the content).
      *
      * @param Entry  $entry   Entry to update
      * @param string $url     Url to grab content for
      * @param array  $content An array with AT LEAST keys title, html, url, language & content_type to skip the fetchContent from the url
      *
-     * @return Entry|false
+     * @return Entry
      */
     protected function fetchContent(Entry $entry, $url, array $content = [])
     {
         try {
             return $this->contentProxy->updateEntry($entry, $url, $content);
         } catch (\Exception $e) {
-            return false;
+            return $entry;
+        }
+    }
+
+    /**
+     * Parse and insert all given entries.
+     *
+     * @param $entries
+     */
+    protected function parseEntries($entries)
+    {
+        $i = 1;
+
+        foreach ($entries as $importedEntry) {
+            $entry = $this->parseEntry($importedEntry);
+
+            if (null === $entry) {
+                continue;
+            }
+
+            // flush every 20 entries
+            if (($i % 20) === 0) {
+                $this->em->flush();
+
+                // clear only affected entities
+                $this->em->clear(Entry::class);
+                $this->em->clear(Tag::class);
+            }
+            ++$i;
+        }
+
+        $this->em->flush();
+    }
+
+    /**
+     * Parse entries and send them to the queue.
+     * It should just be a simple loop on all item, no call to the database should be done
+     * to speedup queuing.
+     *
+     * Faster parse entries for Producer.
+     * We don't care to make check at this time. They'll be done by the consumer.
+     *
+     * @param array $entries
+     */
+    protected function parseEntriesForProducer(array $entries)
+    {
+        foreach ($entries as $importedEntry) {
+            // set userId for the producer (it won't know which user is connected)
+            $importedEntry['userId'] = $this->user->getId();
+
+            if ($this->markAsRead) {
+                $importedEntry = $this->setEntryAsRead($importedEntry);
+            }
+
+            ++$this->queuedEntries;
+
+            $this->producer->publish(json_encode($importedEntry));
         }
     }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSummary()
+    {
+        return [
+            'skipped' => $this->skippedEntries,
+            'imported' => $this->importedEntries,
+            'queued' => $this->queuedEntries,
+        ];
+    }
+
+    /**
+     * Parse one entry.
+     *
+     * @param array $importedEntry
+     *
+     * @return Entry
+     */
+    abstract public function parseEntry(array $importedEntry);
+
+    /**
+     * Set current imported entry to archived / read.
+     * Implementation is different accross all imports.
+     *
+     * @param array $importedEntry
+     *
+     * @return array
+     */
+    abstract protected function setEntryAsRead(array $importedEntry);
 }